Hrapkiewicz, K., Colby, L., & Denison, P. (2013). Clinical laboratory animal medicine: An introduction (4th ed.). Wiley-blackwell.
Chicago-viite (17. p.)Hrapkiewicz, Karen, Lesley Colby, ja Patricia Denison. Clinical Laboratory Animal Medicine: An Introduction. 4th ed. Singapore: Wiley-blackwell, 2013.
MLA-viite (9. p.)Hrapkiewicz, Karen, et al. Clinical Laboratory Animal Medicine: An Introduction. 4th ed. Wiley-blackwell, 2013.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.